PCI MAP

["jhoney jhoney" <jhoney_joney@xxxxxxxxxxxxxx>]

Hello All,

I have two boards in to which linux was ported. I configured one as HOST and other as AGENT (using jumper settings) and inserted AGENT in to HOST's slot.As I am new the concept of PCI  I could not follow up the the things that were displayed  when i type  #cat /proc/pci. could any one can explain the meaning of following message from below

Non-prefetchable 32 bit memory at 0xe7f00000 [0xe7ffffff].
 
and How the Host has configured agent and at what location i can read and write.




  I devices found:
  Bus  0, device   0, function  1:
    Power PC: PCI device 1057:0008 (Motorola) (rev 32).
      Master Capable.  Latency=128.
      Non-prefetchable 32 bit memory at 0xe0000000 [0xe00fffff].
      Prefetchable 32 bit memory at 0x0 [0x7fffffff].
  Bus  0, device  16, function  0:
    Power PC: PCI device 1057:0008 (Motorola) (rev 32).
      Master Capable.  Latency=128.
      Non-prefetchable 32 bit memory at 0xe7f00000 [0xe7ffffff].
#


Thanks in Advance.

Regards

Jhoney